Runway releases its first world model, adds native audio to latest video model

Finally, someone's actually training physics into the model instead of just guessing the next pixels. World models are the real infrastructure for agents and robotics—this isn't another diffusion upscaler pretending to be innovation.

But here's the thing: does it work at scale? Runway's been hyping this for months. The actual proof is agent performance, not a pretty demo. If it genuinely trains better robotics policies, we're moving from render-farm AI to something that understands cause and effect.

The API pricing and accessibility matter way more than the announcement. Can startups actually use this, or is it another locked-behind-enterprise-deals situation?